A new convenient procedure for the preparation of a variety of α-hydroxy oximes from available aliphatic nitro compounds via intermediate N,N-bis(siloxy)enamines is presented. The mechanism of the key step, the rearrangement of N,N-bis(siloxy)enamines, is discussed.
本文介绍了一种新的便捷方法,可通过中间体N,N-双(
硅氧基)烯胺,从现有的脂肪族
硝基化合物制备多种β-羟基
肟。本文还讨论了关键步骤——N,N-双(
硅氧基)烯胺的重排——的机理。